Answer:
Historians consider political cartoons to be credible resources in historical inquiry because they give a true picture of the political environment in that particular time period. ... Such cartoons are drawn by knowledgeable people who understand the public mindset very well.
Explanation:
Well if your talking about today then the most prevalent is a tie between social media, and the news. But <span>if your talking about like World War l, for example, then posters were prevalent in Britain and Germany because they could target at any audience.</span>
Free land (well they had to pay like 10 cents), and gold (the gold rush).
The theme would be French culture, and more specifically, Parisian culture from 100 years ago. In culture, the historian would include not only music, but also paiting, theater, cinema, and so on.